Insights

Strategic partnerships Underdog Sports Leagues has active interest in corporate events, health and wellness programs, and customer appreciation activities, indicating strong sales potential for sponsorships, custom events, and team-building packages across Seattle and Portland.

Expansion potential Recent legal and sports betting ventures in multiple states, including North Carolina, along with partnerships with golf clubs and venues, suggest opportunities to upsell sportsbook integrations, regional partnerships, and cross-market promotions as the company scales.

Tech-enabled growth A tech stack spanning analytics, CRM, marketing automation, and bot management points to readiness for data-driven sales motions, targeted outreach, and personalized campaigns to corporate clients and leagues.

Financial scale Revenue in the 10M to 25M range and a mid-sized employee base indicate capacity for larger corporate deals, multi-team sponsorships, and enterprise-level event programming for mid-market companies.

Competitive positioning As a competitor to PrizePicks with ongoing litigation and expansion into sportsbook partnerships, there is a clear angle for sales to position Underdog as a trusted, compliant partner for fantasy sports, betting partnerships, and exclusive venue collaborations.

Similar companies to Underdog Sports Leagues

Underdog Sports Leagues Tech Stack

Underdog Sports Leagues uses 8 technology products and services including Crazy Egg, HubSpot Analytics, iCIMS, and more. Explore Underdog Sports Leagues's tech stack below.

Underdog Sports Leagues's Email Address Formats

Underdog Sports Leagues uses at least 4 email formats:
Underdog Sports Leagues Email FormatsExamplePercentage
First@underdogseattle.comJohn@underdogseattle.com
92%
FLast@underdogseattle.comJDoe@underdogseattle.com
3%
Last@underdogseattle.comDoe@underdogseattle.com
2%
First.Last@underdogseattle.comJohn.Doe@underdogseattle.com
3%

Frequently Asked Questions

What is Underdog Sports Leagues's phone number?

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You can contact Underdog Sports Leagues's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Underdog Sports Leagues's official website and social media links?

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Underdog Sports Leagues's official website is underdogseattle.com and has social profiles on LinkedIn.

How much revenue does Underdog Sports Leagues generate?

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As of August 2026, Underdog Sports Leagues's annual revenue is estimated to be $10M - $25M.

What is Underdog Sports Leagues's SIC code and NAICS code?

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Underdog Sports Leagues's SIC code is 7941 - Professional Sports Clubs and Promoters and NAICS code is 711211 - Sports Teams and Clubs.

How many employees does Underdog Sports Leagues have currently?

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As of August 2026, Underdog Sports Leagues has approximately 51 employees across 2 continents, including North America and Asia. Key team members include Chief Technology Officer: D. W., Usl League Partner: A. S. and Partner: A. H. Explore Underdog Sports Leagues's employee directory with LeadIQ.

What industry does Underdog Sports Leagues belong to?

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Underdog Sports Leagues operates in the Sports Teams and Clubs industry.

What technology does Underdog Sports Leagues use?

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Underdog Sports Leagues's tech stack includes Crazy Egg, HubSpot Analytics, iCIMS, Amazon Web Services, Mailchimp, Akamai Bot Manager, Piwik and Piwik PRO Core.

What is Underdog Sports Leagues's email format?

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Underdog Sports Leagues's email format typically follows the pattern of First@underdogseattle.com. Find more Underdog Sports Leagues email formats with LeadIQ.

When was Underdog Sports Leagues founded?

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Underdog Sports Leagues was founded in 2001.
Underdog Sports Leagues logo

Underdog Sports Leagues

Sports Teams and ClubsWashington, United States51-200 Employees

Underdog Sports Leagues is a Seattle, Washington-based provider of adult co-rec sports leagues and corporate events. It serves young professionals in Seattle and Portland, offering competitive leagues such as Kickball, Softball, Volleyball, and Flag Football, as well as leisure options like Bocce and Bowling. The company emphasizes organized competition and combines professional equipment, knowledgeable staff, and access to the city's top playfields and venues to run leagues and corporate gatherings. It supports health and wellness initiatives by integrating fun, competition, and team-building, and can sponsor company teams or design custom events for organizations. The business has 11-50 employees and maintains websites at underdogseattle.com and underdogportland.com; its address is 101 Nickerson Street Suite 110, Seattle, WA 98109, United States.

Section iconCompany Overview

Phone number
SIC Code
7941 - Professional Sports Clubs and Promoters
NAICS Code
711211 - Sports Teams and Clubs
Founded
2001
Employees
51-200

Section iconFunding & Financials

  • $10M - $25M

    Underdog Sports Leagues's revenue is estimated to be in the range of $10M - $25M

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